| Preparation and Reactions of Amino Acid Ester Sulfones as New Remote Asymmetrical Induced Reagents |
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| 作者姓名： | ZHOU Cheng-He
BAI Xue
LI Tan-Qing
WU Jun
Alfred Hassner |
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| 作者单位： | ZHOU,Cheng-He（College of Chemistry and Chemical Engineering, Southwest China Normal University, Chongqing 400715;School of Pharmaceutical Sciences, Chongqing Medical University, Chongqing 400016）
BAI,Xue（College of Chemistry and Chemical Engineering, Southwest China Normal University, Chongqing 400715）
LI,Tan-Qing（College of Chemistry and Chemical Engineering, Southwest China Normal University, Chongqing 400715）
WU,Jun（School of Pharmaceutical Sciences, Chongqing Medical University, Chongqing 400016）
Alfred Hassner（Department of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel） |
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| 基金项目： | Project supported by the Sciences and Technology Committee of Chongqing, the Personnel Department of China, the National Natural Science Foundation of China, and the Fred and Barbara Kort Sino-Israel Postdoctoral Fellowship Program. |
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| 摘 要： | The development of chiral auxiliary-controlled asymmetric synthesis has been receiving increasing interest in recent yearsfi,2] Various chiral auxiliary reagents have been observed3] and a lot of results showed that variation of the chiral auxiliary could influence asymmetric induction. Recently, it has been reported the reaction of the aminated sulfones as a remote chiral auxiliary with α,β-unsaturated carbonyl compounds.4] Here we would like to report the preparation of amino acid ester sulfones as new remote asymmetrical induced reagents and their reactions with α,β-unsaturated esters.
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Preparation and Reactions of Amino Acid Ester Sulfones as New Remote Asymmetrical Induced Reagents |
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| ZHOU,Cheng-He,BAI,Xue,LI,Tan-Qing,WU,Jun,Alfred Hassner.Preparation and Reactions of Amino Acid Ester Sulfones as New Remote Asymmetrical Induced Reagents[J].Chinese Journal of Organic Chemistry,2004,24(Z1):379. |
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| Authors: | ZHOU Cheng-He BAI Xue LI Tan-Qing WU Jun Alfred Hassner |
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| Abstract: | The development of chiral auxiliary-controlled asymmetric synthesis has been receiving increasing interest in recent yearsfi,2] Various chiral auxiliary reagents have been observed3] and a lot of results showed that variation of the chiral auxiliary could influence asymmetric induction. Recently, it has been reported the reaction of the aminated sulfones as a remote chiral auxiliary with α,β-unsaturated carbonyl compounds.4] Here we would like to report the preparation of amino acid ester sulfones as new remote asymmetrical induced reagents and their reactions with α,β-unsaturated esters. |
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